Color

#252bda

#252bda
hex#252bda
rgbrgb(37, 43, 218)
hslhsl(238, 71%, 50%)
oklchoklch(0.441 0.252 268.7)
Closest name: Lapis on Neptune (#1f22d2)Relative luminance 0.0718

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#dad425

#2586da · #7925da

#da252b · #2bda25

Split-complementary

Open in tool →

#da7925 · #86da25

#da2586 · #dad425 · #25da79

Contrast

#252bda as textRatioAAAA largeAAAFix
Aaon white
8.62:1passpasspassPasses AAA — no fix needed.
Aaon black
2.44:1failfailfail
  • AA: use #6266e4 as the text (4.54:1)
  • AAA: use #898deb as the text (7.07:1)
  • AA: or shift the background to #bdbdbd (4.59:1)
  • AAA: or shift the background to #e8e8e8 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #252bda as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#252bda reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #252bda
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #252bda and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/252bda-9f9cc4-df944e-251f2d-e9edf1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md